16:3 is better if you want wide-angle photos. I own a Lumia 1020 and set the resolution to 4:3 to have more MPs. But I later came to know that in 4:3, the photos are not that wide-angle as in 16:3. Where 16:3 crops the top and bottom of the image from the sensor, 4:3 crops from the left and right of the sensor. I now choose the resolution based on my need. If I want wide-screen, I go for 16:3. Otherwise, 4:3. Keeping 4:3 always is not a good idea.
It strictly depends on the scene you are trying to shoot, or the effect you are trying to achieve.
Portraits for example, work better in 4:3, landscapes look more impressive in 16:9
Remember, with those Nokia phones you are not just cropping the same image different ways, you are in fact using the sensor in different aspect ratios.
Yes, you can crop the top and bottom of your 4:3 photo to make it 16:9, but it would not be as 'widescreen' as a native 16:9 photo from the camera.Can't you convert landscapes you took in 4:3 to 16:9 later?![]()
Yes, you can crop the top and bottom of your 4:3 photo to make it 16:9, but it would not be as 'widescreen' as a native 16:9 photo from the camera.
E.g. I was in Dubai a few months ago and was trying to take a 4:3 portrait photo of Burj Khalifa from the Dubai Fountain (i.e, a few hundred feet from the base of the Burj). I could not capture its full height even when I placed my Lumia on the pavement to capture. Then I switched to 16:9 and could capture the whole Burj in one portrait photo from my normal height (without any bending the knees or kneeling or anything--like many people even with DSLR's were doing)
